#include <bits/stdc++.h>
using namespace std;
int main() {

  int n;
  cin >> n;
  for (int i = 1; i <= n; i++) {
    for (int j = 1; j <= n; j++) {
      if (j >= i)
        cout << "*";
      else
        cout << " ";
    }
    cout << endl;
  }
  return 0;
}